2445410884

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{86729}}^1$

素因数の和:86812

約数の個数: 48

約数和(自身を含む): 5245430400

約数和(自身を除く): 2800019516

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 76, 106, 133, 212, 266, 371, 532, 742, 1007, 1484, 2014, 4028, 7049, 14098, 28196, 86729, 173458, 346916, 607103, 1214206, 1647851, 2428412, 3295702, 4596637, 6591404, 9193274, 11534957, 18386548, 23069914, 32176459, 46139828, 64352918, 87336103, 128705836, 174672206, 349344412, 611352721, 1222705442, 2445410884]

約数ペア:

[(1, 2445410884), (2, 1222705442), (4, 611352721), (7, 349344412), (14, 174672206), (19, 128705836), (28, 87336103), (38, 64352918), (53, 46139828), (76, 32176459), (106, 23069914), (133, 18386548), (212, 11534957), (266, 9193274), (371, 6591404), (532, 4596637), (742, 3295702), (1007, 2428412), (1484, 1647851), (2014, 1214206), (4028, 607103), (7049, 346916), (14098, 173458), (28196, 86729)]